body {
    background: #000;
    color: #00eaff;
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 20px;
}

h1 {
    margin-bottom: 10px;
    text-shadow: 0 0 15px #00eaff;
}

canvas {
    background: #000;
    border: 3px solid #00eaff;
    box-shadow: 0 0 20px #00eaff;
}